Loading existing files into a buffer is non-trivial and requires a window.
Creating an unnamed emtpy buffer is trivial and safe though, thus worth a
special case.
Change nvim_buf_set_option to use aucmd_prepbuf. This is necessary
to allow some options to be set on a not yet displayed buffer, such
as 'buftype' option.
vim-patch:7.4.1858: Add BLN_NEW to enforce buflist_new creating new buffer
Why?
- Because we can.
- Because the TUI is just another GUI™
- Because it looks kinda nice, and provides useful context like 1 out of 100
times
Complies with "don't pay for what you don't use".
Some crashes for resizing were unfolded, add tests for those.
Makes the 'scrollback' option more consistent (same default for all buffers) and future-proof.
- Default to -1 for all buffers, but treat it as an implementation detail.
- Document range of 1 - 100_000.
- New terminal buffer by default sets scrollback=10_000 if the global default is -1.
- Existing terminal buffer: On entering terminal-mode or on refresh, if the user explicitly did `:set[local] scbk=-1`, the local value goes to 100_000 (max). (This is undocumented on purpose. Users should work with explicit values in the range of 1-100_000.)
- Avoid using platform-specific shell, it failed in MINGW_64 env.
- tty-test.c echos our input, which is exactly what we need for this test.
- Test fails correctly if 894f6bee54 is reverted.
wp->w_height_inner now contains the "inner" size, regardless if the
window has been drawn yet or not. It should be used instead of
wp->w_grid.Rows, for stuff that is not directly related to accessing
the allocated grid memory, such like cursor movement and terminal size
- Return the menu properties, not only its children.
- If the {path} param is given, return only the first node. The "next"
nodes in the linked-list are irrelevant.
:menu should print sub-menu contents. E.g. this should print the
"File.Save" submenu:
nvim -u NORC
:source $VIMRUNTIME/menu.vim
:menu File.Save
Regressed in dc685387a3
Blocks #8173
menu_get() also was missing some results for some cases.
Previously the mouse tests set 'listchars', but not 'list'. Funnily enough, the
space, where the `$` would normally appear, would still use new highlight group.
Set 'list' for good and fix the tests accordingly.
In vim, scrolling a window might mess up the cmdline. To keep it simple,
cmdline was always cleared for any window scroll. In nvim, where safe scrolling
is implemented in the TUI layer, this problem doesn't exist.
Clearing the message on scrolling, when we not do it e.g when switching tabs
is a bit weird, as the former is a much smaller context change.
A vim patch introduced the possibility to avoid the cmdlline clear for
redraws caused by async events. This case will now trivially be covered,
as the redraw is always avoided.
vim-patch:8.0.0592: if a job writes to a buffer screen is not updated
Implement lazy loading for vim.submodule, this would be over-engineering
for inspect only, but we expect to use this solution also for more and
larger modules.
Instead of eager-loading during plugin/* sourcing, define runtime
modules such as `vim.inspect` as lazy builtins. Otherwise non-builtin
Lua modules such as `vim.inspect` would not be available during startup
(init.vim, `-c`, `--cmd`, …).
ref #6580
ref #8677
Move `has_eval_provider()` check to `eval_call_provider()` to make sure that
every code path calls it first.
Previously we would, when pynvim was missing, get a nice error message for
`:python3 1`, but not for `:py3file blah`.
Fixes https://github.com/neovim/neovim/issues/9485
Problem: When 'rnu' is set folded lines are not displayed correctly.
(Vitaly Yashin)
Solution: When only redrawing line numbers do draw folded lines.
(closesvim/vim#3484)
7701f30856
---
Explanation:
Before this patch, relative line numbers would update on a cursor
movement and overwrite fold highlighting in the line number columns.
Other operations can cause the fold highlighting to overwrite the line
number styles. Together, this causes the highlighting in the line number
columns to flicker back and forth while editing.
Test case: create `t.vim` with these contents:
set fdm=marker rnu foldcolumn=2
call setline(1, ["{{{1", "nline 1", "{{{1", "line 2"])
and then call `nvim -u NORC -S t.vim` and press `j`; observe that the fold
highlighting disappears.
There is no need to call update_screen() directly in an API function,
mode input processing invokes update_screen() as needed. And if the API
call is done in a context where redraw is disabled, then redraw is
disabled for a reason. A lot of API functions are of equal semantical
strength (nvim_call_function and nvim_execute_lua can also do whatever,
nvim_command is not special), this inconsistency has no purpose.
Decide whether to highlight the visual-selected character under the
cursor, depending on 'guicursor' style:
- Highlight if cursor is blinking or non-block (vertical, horiz).
- Do NOT highlight if cursor is non-blinking block.
Traditionally Vim's visual selection does "reverse mode", which perhaps
conflicts with the non-blinking block cursor. But 'guicursor' defaults
to a vertical bar for selection=exclusive, and this confuses users who
expect to see the text highlighted.
closes#8983
